# Muna, Sulawesi - IND005 Tree-Ring d18O Data from 1970-2005 CE #----------------------------------------------------------------------- # World Data Service for Paleoclimatology, Boulder # and # NOAA Paleoclimatology Program # National Centers for Environmental Information (NCEI) #----------------------------------------------------------------------- # Template Version 4.0 # Encoding: UTF-8 # NOTE: Please cite original publication, NOAA Landing Page URL, dataset and publication DOIs (where available), and date accessed when using downloaded data. If there is no publication information, please cite investigator, study title, NOAA Landing Page URL, and date accessed. # # Description/Documentation lines begin with # # Data lines have no # # # NOAA_Landing_Page: https://www.ncei.noaa.gov/access/paleo-search/study/38402 # Landing_Page_Description: NOAA Landing Page of this file's parent study, which includes all study metadata. # # Study_Level_JSON_Metadata: https://www.ncei.noaa.gov/pub/data/metadata/published/paleo/json/noaa-tree-38402.json # Study_Level_JSON_Description: JSON metadata of this data file's parent study, which includes all study metadata. # # Data_Type: Tree Ring # # Dataset_DOI: # # Science_Keywords: ENSO, Tropics, Warm Pool #-------------------- # Resource_Links # # Data_Download_Resource: https://www.ncei.noaa.gov/pub/data/paleo/treering/isotope/asia/nurhati2023/nurhati2023-mun03a-samp.txt # Data_Download_Description: NOAA Template File; Muna MUN3.1 Ring Sampling Data # # Data_Download_Resource: https://www.ncei.noaa.gov/pub/data/paleo/treering/isotope/asia/nurhati2023/nurhati23-muna.nc # Data_Download_Description: netCDF File; Muna IND005 Cellulose Isotope and Water Isotope Data # # Supplemental_Download_Resource: https://www.ncei.noaa.gov/pub/data/paleo/treering/isotope/asia/nurhati2023/nurhati23-muna-nc_ncdisp.txt # Supplemental_Description: Supplemental File; Description of nurhati23-muna.nc file structure # # Original_Source_URL: https://www.ncei.noaa.gov/access/paleo-search/study/12628 # Original_Source_Description: D'Arrigo - Muna, Sulawesi - TEGR - ITRDB INDO005 #-------------------- # Contribution_Date # Date: 2023-08-10 #-------------------- # File_Last_Modified_Date # Date: 2023-08-10 #-------------------- # Title # Study_Name: Muna, Sulawesi - IND005 Tree-Ring d18O Data from 1970-2005 CE #-------------------- # Investigators # Investigators: Nurhati, I.S.(https://orcid.org/0000-0002-0549-2732); Evans, M.N.(https://orcid.org/0000-0003-3727-6898); Cahyarini, S.Y.(https://orcid.org/0000-0001-8378-0716); D'Arrigo, R.D.(https://orcid.org/0000-0002-9797-0796); Yoshimura, K.(https://orcid.org/0000-0002-5761-1561); Herho, S.H.S.(https://orcid.org/0000-0001-8330-2095) #-------------------- # Description_Notes_and_Keywords # Description: Tree-ring width crossdating from D'Arrigo et al (2006, 2010), samples mun03a (mun031) and mun10a (mun101) are at: https://www.ncei.noaa.gov/access/paleo-search/study/12628); estimated widths for sample mun02b (mun22) and notes on sampling for isotopic analysis are in the associated NOAA template file. #-------------------- # Publication # Authors: Nurhati, I.S., M.N. Evans, S.Y. Cahyarini, R.D. D'Arrigo, K. Yoshimura, S.H.S. Herho # Published_Date_or_Year: 2023 # Published_Title: d18O of marine-influenced Tectona grandis from equatorial Indonesia: A local rainfall amount and remote ENSO indicator # Journal_Name: Paleoceanography and Paleoclimatology # Volume: submitted # Edition: # Issue: # Pages: # Report_Number: # DOI: # Publisher: AGU/Wiley # ISBN: # Online_Resource: # Full_Citation: # Abstract: The hydroclimatic response of the El Nino-Southern Oscillation (ENSO) to external radiative forcing remains controversial and difficult to project with confidence for the 21st century, but potentially very useful in this regard are annually-resolved paleoclimatic reconstructions spanning the pre- and post-industrial eras may provide hindcasting and diagnostic targets. Here we report triplicate delta18O observations from dendro-chronologically dated teak (Tectona grandis L. f.) alpha-cellulose samples collected at Muna Island in Sulawesi, Indonesia (5.3 S, 123 E, elev. 10m), for November-April growing seasons during the period 1969/70-2004/5. Age-modeled, annually averaged delta18O anomalies are significantly correlated with simulated delta18O and NINO3.4 SST anomaly index values over the study period, suggesting that replicated multicentury \mbox{$\alpha$-cellulose} records from this archive may be interpreted as ENSO indicators, and may be used to assess the hydroclimatic response, if any, of ENSO to volcanic, solar and greenhouse radiative forcings, and the unforced variation. #-------------------- # Funding_Agency # Funding_Agency_Name: US Agency for International Development # Grant: P-2409 #-------------------- # Funding_Agency # Funding_Agency_Name: US National Science Foundation # Grant: 1903626 #-------------------- # Site_Information # Site_Name: Muna, Sulawesi # Location: Indonesia # Northernmost_Latitude: -5.3 # Southernmost_Latitude: -5.3 # Easternmost_Longitude: 123 # Westernmost_Longitude: 123 # Elevation_m: 10 #-------------------- # Data_Collection # Collection_Name: Muna Mun3.1 d18O IND005 Nurhati2023 # Earliest_Year: 1970 # Most_Recent_Year: 2005 # Time_Unit: year Common Era # Core_Length_m: # Parameter_Keywords: oxygen isotopes, width # Notes: #-------------------- # Species - Note: this section is used only for the tree ring and fire history data types. # Tree_Species_Download_Resource: https://www.ncei.noaa.gov/pub/data/paleo/templates/tree-species-code.csv # Tree_Species_Download_Description: List of accepted tree species names and codes. # # Species_Name: Tectona grandis L. f. # Common_Name: teak # Tree_Species_Code: TEGR #-------------------- # Chronology_Information # Chronology: Tree-ring width crossdating from D'Arrigo et al (2006, 2010), samples mun03a (mun031) and mun10a (mun101) are at: https://www.ncei.noaa.gov/access/paleo-search/study/12628); estimated widths for sample mun02b (mun22) and notes on sampling for isotopic analysis are in the associated NOAA template file. #-------------------- # Variables # # PaST_Thesaurus_Download_Resource: https://www.ncei.noaa.gov/pub/data/paleo/PaST-thesaurus/SKOS/past-thesaurus-v1.0.rdf # PaST_Thesaurus_Download_Description: Paleoenvironmental Standard Terms (PaST) Thesaurus terms, definitions, and relationships in SKOS format. # # For Additional Help in Describing Variables see: # Thesaurus Terms and Definitions- https://www.ncdc.noaa.gov/paleo-search/cvterms # # Variables are defined using these elements: Short_name what,material,error,units,seasonality,data_type,detail,method,data_format,additional_information # Note: the Short_name does not require a PaST term. # ## Year age,,,year Common Era,,tree ring,,,N,tree-ring widths ## start_sample sample identification,,, ,,tree ring,,,N,first sample within year of data row; tree-ring annual subsample ## end_sample sample identification,,, ,,tree ring,,,N,end sample within year of data row; tree-ring annual subsample ## TRW total ring width,,,micrometer,,tree ring,,,N,tree-ring annual increment ## notes notes,,,,,,,,C,subsampling notes #-------------------- # Data: # Data line format - tab-delimited text, variable short name as header # Missing_Values: NaN Year start_sample end_sample TRW notes 2005 165 173 1125 NaN 2004 174 181 833 NaN 2003 182 192 1000 NaN 2002 193 197 666 NaN 2001 198 205 NaN very thin. 2000 206 209 750 NaN 1999 210 218 NaN NaN 1998 219 225 875 NaN 1997 226 231 NaN very thin. 1996 232 238 1000 NaN 1995 239 246 NaN NaN 1994 247 254 1833 NaN 1993 255 261 2208 NaN 1992 262 271 2250 NaN 1991 272 279 1583 NaN 1990 280 286 2166 NaN 1989 NaN NaN NaN 1988+1989 is one sample 1988 287 295 2541 NaN 1987 296 304 1134 NaN 1986 305 312 2208 NaN 1985 313 320 2416 NaN 1984 321 328 2708 NaN 1983 329 336 2375 NaN 1982 337 344 1750 dark 1982 345 349 NaN light 1981 350 356 1125 NaN 1980 737 745 8333 NaN 1979 746 753 1363 NaN 1978 754 760 1958 NaN 1977 761 772 958 NaN 1976 773 781 2416 NaN 1975 782 789 1000 NaN 1974 790 797 3166 NaN 1973 798 803 500 NaN 1972 804 810 1291 NaN 1971 811 818 1250 NaN 1970 819 826 2335 NaN